Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2008.03a
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- Pages.1166-1171
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- 2008
Scaled Test on the Behavior of the Toe of Drilled Shaft on Rock Mass
암반에 근입된 말뚝의 선단 거동 특성에 관한 축소모형시험 연구
- Park, Woan-Suh (Civil Part of Architecture ENG Team, Samsung Corp.) ;
- Choi, Se-Keun (Dept. of Energy System Engineering, Seoul National University) ;
- Jeon, Seok-Won (Dept. of Energy System Engineering, Seoul National University) ;
- Han, Yong-Hee (Civil Part of Architecture ENG Team, Samsung Corp.)
- Published : 2008.03.28
Abstract
Despite of the increasing number of the application of drilled shaft piles in construction site, most studies on pile capacity have been focused on the side shear resistance. But it is common that the drilled shaft is socketed on the rock so as to use its bearing resistance. The prediction of the end movement and characteristics of the bearing capacity of the pile is great important as well. Therefore, a series of scaled model tests were carried out in order to study the characteristics of the bearing capacity on rock mass. The material of the test block was cement mortar which was mixed with sand, cement and water, and the size of a test block size was